CN204136148U - A kind of water under high pressure flash trimmer - Google Patents

Abstract

The utility model discloses a high-pressure water deburring machine, which comprises a base, a Y-axis moving mechanism, an X-axis moving mechanism, a Z-axis moving mechanism, a water knife assembly device and a high-pressure assembly device. The Y-axis moving mechanism is equipped with On the top surface of the base; the X-axis moving mechanism is installed above the Y-axis moving mechanism so that it can move back and forth in the front and rear directions; the Z-axis moving mechanism is installed on the X-axis moving mechanism so that it can move back and forth in the left-right direction Above; the high-pressure assembly device is used to provide high-pressure water flow that meets the deburring requirements; the water jet assembly device can move back and forth in the up and down direction and is installed on the Z-axis moving mechanism for deburring the workpiece . The purpose of the utility model is to provide a high-pressure water deburring machine capable of completely removing burrs with flexibility, wide processing range and high processing efficiency.

Description

A high-pressure water deburring machine

technical field

The utility model relates to a deburring processing equipment, in particular to a high-pressure water deburring machine.

Background technique

The burrs generated in the manufacturing process of mechanical parts not only directly affect the precision and appearance quality of the parts themselves, but also affect the service life of the entire product. In addition, because the deburring process takes man-hours and costs, it will directly affect the cost and price of the product, and become one of the obstacles to reducing production costs. The annual cost of deburring around the world is about 10 billion US dollars. At present, foreign countries have studied the burr problem from the perspective of system engineering, and established the "World Deburring Association" to vigorously implement the "burr engineering". The deburring process belongs to the category of surface finishing. At present, manual or mechanical methods such as scraper, oil stone, emery cloth, steel wire, brush wheel, rolling, vibration, sandblasting, and impact, as well as chemical, high temperature, abrasive grain extrusion, and electrochemical methods are mainly used. , pulse electrochemical and other non-mechanical deburring methods (the aviation industry also uses robotic grinding and other methods to deburr), these different deburring methods have their own advantages and disadvantages. Deburring is generally the final finishing process of parts. Therefore, it is necessary to ensure that the parts have good surface quality while removing burrs. The processing effect is closely related to the selection of deburring process methods.

The traditional deburring method has the following disadvantages:

1) The processing will generate heat and cause metal deformation; 2) The rigid processing technology has wear and tear, which will damage the part of the workpiece that needs to be deburred, resulting in rough surface; 3) After the deburring process is completed, follow-up cleaning work is required , time-consuming and labor-intensive; 4) the friction between the tool and the workpiece will produce dust and harmful gases, pollute the environment, and do not meet environmental protection requirements.

In view of this, it is urgent to design a new deburring machine to solve the above technical problems.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a high-pressure water deburring machine capable of completely removing burrs, which is flexible, has a wide processing range, and has high processing efficiency.

In order to achieve the above object, the utility model adopts the following technical solutions:

A high-pressure water deburring machine, comprising a base, a Y-axis moving mechanism, an X-axis moving mechanism, a Z-axis moving mechanism and a water knife assembly device, the Y-axis moving mechanism is installed on the top surface of the base; The X-axis moving mechanism can be installed above the Y-axis moving mechanism to move back and forth in the front and rear directions; the Z-axis moving mechanism can be installed on the X-axis moving mechanism to move back and forth in the left and right directions; the water jet assembly device It can be installed on the Z-axis moving mechanism to move back and forth in the up and down direction, and is used for deburring the workpiece; it also includes a high-pressure assembly device connected to the water jet assembly device, and the high-pressure assembly device includes A water storage tank, a booster pump, a filter, a high-pressure pump and a pressure regulating valve are sequentially connected through a high-pressure pipe.

Further, the water jet assembly device is composed of a water inlet part, a water outlet part and a transmission part, the water inlet part is connected to the water outlet of the high-pressure assembly device, and the water inlet part includes a 90° corner joint connected in sequence, High-pressure water inlet pipe, water cylinder switch, knife head fixing seat and water switch valve body; the water outlet part includes a water knife shaft, a fixed sleeve, a fixed frame, a knife head lock nut, and a water knife; the transmission part includes a stepping motor , Large synchronous pulley, small synchronous pulley, synchronous belt and rotary joint.

Further, the Y-axis moving mechanism includes a Y-axis guide rail, a Y-axis screw rod, a Y-axis servo motor, and a Y-axis working platform. The Y-axis guide rail is installed on the base, and the Y-axis servo motor is installed on the Y-axis One end of the screw rod, the Y-axis working platform is connected to the Y-axis guide rail through the Y-axis screw rod.

Further, the Y-axis working platform is provided with tooling for fixing workpieces.

Furthermore, a water circulation device is provided inside the base, and the water circulation device includes a filter system and an electric pump for recycling water into the water storage tank.

Further, the X-axis moving mechanism includes an X-axis beam, an X-axis guide rail, an X-axis screw, and an X-axis servo motor, and the X-axis beam is installed on a base and straddled above the Y-axis moving mechanism, The Z-axis moving mechanism is connected to the X-axis guide rail through the X-axis screw, and the X-axis servo motor is connected to one end of the X-axis screw to provide power for the Z-axis moving mechanism to move on the X-axis beam.

Further, half-cover sheet metal is provided on the left and right sides above the base, and the front and rear sides above the base are respectively provided with a half-cover movable front door and a half-cover movable rear door, and the half-cover movable front door and the half-cover The movable rear doors are pivotally connected to the base through hinges so that they can be turned up and down.

The beneficial effects of the utility model are mainly reflected in:

1. As a non-traditional cold working method, almost no heat is generated during processing, so it will not cause metal deterioration;

2. For flexible processing, there is no problem of tool wear, and it will not damage the parts of the workpiece that do not need to be deburred. After deburring, the surface of the deburring part will be smooth;

3. The deburring processing ability is stable, and it also has the cleaning effect on the parts while deburring;

Fourth, no dust, no pollution, etc. More importantly, this processing method is very suitable for combining with a computer-controlled workbench and manipulator to meet special or complex processing requirements.

Description of drawings

Fig. 1 is the assembly drawing of a kind of high-pressure water deburring machine of the present utility model;

Fig. 2 is the perspective view of the water knife assembly device in the utility model;

Fig. 3 is a cross-sectional view of the water jet assembly device of the present invention.

Among them: 1. Base; 2. Y-axis moving mechanism; 3. X-axis moving mechanism; 31. X-axis beam; 4. Z-axis moving mechanism; 5. Water jet assembly device; 51. 90° corner joint; 52 , high-pressure water inlet pipe; 53, water cylinder switch; 54, knife head fixing seat; 55, water switch valve body; 56, water knife shaft; 57, fixed sleeve; 58, fixed frame; 59, knife head lock nut; 510 , water jet; 511, stepping motor; 512, large synchronous pulley; 513, small synchronous pulley; 514, rotary joint; 6, half cover sheet metal; 7, half cover movable front door; 8, half cover movable rear door; 9. Hinge.

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the utility model is described further:

Please refer to Fig. 1, Fig. 2 and Fig. 3. The utility model discloses a high-pressure water deburring machine, which includes a base 1, a Y-axis moving mechanism 2, an X-axis moving mechanism 3, a Z-axis moving mechanism 4 and a water jet assembly Device 5, the base 1 is made of marble material, which can significantly improve the processing accuracy and shock absorption performance; the Y-axis moving mechanism 2 is installed on the top surface of the base 1; the X-axis moving mechanism 3 can move forward and backward The Z-axis moving mechanism 4 is installed on the X-axis moving mechanism 3 so that it can move back and forth in the left and right directions; the water jet assembly 5 can move up and down It is installed on the Z-axis moving mechanism 4 to move back and forth in the direction, and is used for deburring the workpiece.

Specifically, the high-pressure water deburring machine also includes a high-pressure assembly (not shown) connected to the water jet assembly 5, and the high-pressure assembly includes a water storage tank connected in sequence through a high-pressure pipe, Booster pump, filter, high-pressure pump and pressure regulating valve. Setting the filter can remove impurities in the water and prevent the water pipe from being blocked; by setting the booster pump and high-pressure pump, the water pressure can be increased to meet the deburring requirements; By setting the pressure regulating valve, the water pressure can be adjusted to obtain the best deburring parameters suitable for the burring characteristics.

Please continue to refer to Fig. 2 and Fig. 3, specifically, the water jet assembly device 5 is composed of a water inlet part, a water outlet part and a transmission part, the water inlet part is connected with the water outlet of the high pressure assembly device, the water inlet The part includes a 90° corner joint 51, a high-pressure water inlet pipe 52, a water cylinder switch 53, a cutter head fixing seat 54 and a water switch valve body 55 connected in sequence; , cutter head lock nut 59 and water knife 510; the high-pressure water inlet is connected with the water outlet of the external high-pressure assembly device, and the high-pressure water enters the high-pressure water inlet pipe 52 through the 90° interface corner 51, and then passes through the cutter head fixing seat 54 and the water switch The valve body 55 is connected, the knife head fixing seat 54 is fixed on the water switch valve body 55, the top of the water switch valve body 55 is connected with the water cylinder switch 53, the bottom is connected with the rotary joint 514, and the water knife shaft 56 is connected under the rotary joint 514 , in order to fix and protect the water knife shaft 56, a fixed frame 58 is connected outside the water knife shaft 56, and a fixed sleeve 57 is installed outside the fixed frame 58. 59 it is fixed and locked. Described transmission part comprises stepper motor 511, large synchronous pulley 512, small synchronous pulley 513, synchronous belt, and stepper motor 511 is fixed on the Z-axis moving mechanism 4 by fixing plate, and small synchronous pulley 513 is connected on the stepper. On the rotating shaft of motor 511, large synchronous belt pulley 512 is connected and fixed on the upper end of fixed mount 58, and large and small synchronous belt pulleys 512, 513 are connected by synchronous belt.

The water jet assembly device with this structural design, the water jet nozzle matched with it has small volume, small recoil force, convenient movement, and is convenient to realize light control, numerical control or manipulator operation; and the utility model can select nozzles suitable for the shape of the workpiece , can be used to remove burrs of complex shape workpieces that are difficult to achieve by other methods.

Specifically, the Y-axis moving mechanism 2 includes a Y-axis guide rail, a Y-axis screw, a Y-axis servo motor, and a Y-axis work platform. The Y-axis guide rail is installed on the base, and the Y-axis servo motor is installed on the Y-axis. One end of the shaft screw is used to drive the Y-axis screw to rotate; the Y-axis working platform is connected to the Y-axis guide rail through the Y-axis screw; the Y-axis working platform is provided with tooling for fixing workpieces.

Specifically, a water circulation device is provided inside the base 1, and the water circulation device includes a filter system and an electric pump for recycling water into a water storage tank to improve water utilization.

Please refer to FIG. 1, specifically, the X-axis moving mechanism 3 includes an X-axis beam 31, an X-axis guide rail, an X-axis screw, and an X-axis servo motor. The X-axis beam 31 is installed on a base and straddles the Above the Y-axis moving mechanism 2, the Z-axis moving mechanism 4 is connected to the X-axis guide rail through the X-axis screw, and the X-axis servo motor is connected to one end of the X-axis screw to provide the Z-axis moving mechanism The power to move on the X-axis beam 31; when the X-axis beam 31 is installed above the Y-axis moving mechanism 2, the Y-axis servo motor drives the Y-axis screw to rotate, thereby driving the X-axis moving mechanism 3 to realize Move back and forth.

In addition, for further electrical control, an electric control device is installed on the other side of the base 1, and the X-axis moving mechanism 3, the Y-axis moving mechanism 2, the Z-axis moving mechanism 4, and the water jet assembly device 5 are respectively connected with The electric control device is electrically connected.

Please refer to Fig. 1, specifically, half-cover sheet metal 6 is provided on the left and right sides above the base 1, and the front and rear sides above the base 1 are respectively provided with a half-cover movable front door 7 and a half-cover movable rear door 8. , the half-cover movable front door 7 and the half-cover movable rear door 8 are pivotally connected to the base 1 through the hinge 9, and the half-cover sheet metal 6, the half-cover movable front door 7 and the half-cover movable rear door 8 The setting can prevent water splashing, wherein, the setting of the half-cover movable front door 7 and the half-cover movable rear door 8 can also facilitate the staff to open the machine, carry out work such as workpiece loading, taking out, and maintenance.

In summary, the beneficial effects of the utility model are mainly reflected in:

1. The utility model uses marble material as the base 1, which can significantly improve the processing accuracy and shock-absorbing performance;

2. The working medium used in this utility model is water, which belongs to flexible processing, has less damage to the workpiece, does not have the problem of tool wear, and has stable deburring processing ability. It also has the cleaning effect on parts while deburring, and the water is filtered. Finally, it can be recycled and has good economic effect;

3. The lateral component force of the utility model is very small, and the working mechanism has the characteristics of small size of the nozzle, small recoil force, and convenient movement, which is convenient for light control, numerical control, or manipulator operation;

4. The utility model can select nozzles suitable for the working shape, and can be used for removing burrs of complex-shaped workpieces that are difficult to achieve by other methods;

5. The utility model can obtain the best deburring parameters suitable for the burring characteristics through proper selection of pressure, flow rate and feed speed;

6. The water jet deburring adopted by the utility model will not reduce the quality and precision of the parts to process the surface, on the contrary, it also has a certain strengthening effect on the surface of the parts;

7. The utility model has the advantages of simple structure, easy production operation and high production efficiency. It can not only adopt multi-piece and multi-station processing, but also easily realize automatic production.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present utility model.

Claims (7)

1. A high-pressure water deburring machine, characterized in that: it comprises a base, a Y-axis moving mechanism, an X-axis moving mechanism, a Z-axis moving mechanism and a water jet assembly, and the Y-axis moving mechanism is mounted on the base the top surface; the X-axis moving mechanism can move back and forth in the front and rear direction and is installed above the Y-axis moving mechanism; the Z-axis moving mechanism can be installed on the X-axis moving mechanism to move back and forth in the left and right directions; The water jet assembly device can be installed on the Z-axis moving mechanism to move back and forth in the up and down direction, and is used to deburr the workpiece; it also includes a high-pressure assembly device connected with the water jet assembly device, so The high-pressure assembly device includes a water storage tank, a booster pump, a filter, a high-pressure pump and a pressure regulating valve connected in sequence through a high-pressure pipe. 2. The high-pressure water deburring machine according to claim 1, wherein the water jet assembly is composed of a water inlet part, a water outlet part and a transmission part, and the water inlet part and the outlet of the high-pressure assembly device The water inlet is connected, and the water inlet part includes a 90° corner joint, a high-pressure water inlet pipe, a water cylinder switch, a knife head fixing seat and a water switch valve body connected in sequence; the water outlet part includes a water knife shaft, a fixed sleeve, a fixed frame, a knife Head lock nut, water knife; the transmission part includes a stepping motor, a large synchronous pulley, a small synchronous pulley, a synchronous belt and a rotary joint. 3. The high-pressure water deburring machine according to claim 1, wherein the Y-axis moving mechanism comprises a Y-axis guide rail, a Y-axis screw mandrel, a Y-axis servo motor and a Y-axis working platform, and the Y-axis guide rail Installed on the base, the Y-axis servo motor is installed on one end of the Y-axis screw rod, and the Y-axis working platform is connected to the Y-axis guide rail through the Y-axis screw rod. 4. The high-pressure water deburring machine according to claim 3, characterized in that, the Y-axis working platform is provided with tooling for fixing workpieces. 5. The high-pressure water deburring machine according to claim 1, characterized in that, a water circulation device is provided inside the base, and the water circulation device includes a filter system and an electric pump for recycling water into the water storage tank. 6. The high-pressure water deburring machine according to claim 1, wherein the X-axis moving mechanism includes an X-axis beam, an X-axis guide rail, an X-axis screw, and an X-axis servo motor, and the X-axis beam is installed On the base and straddling above the Y-axis moving mechanism, the Z-axis moving mechanism is connected to the X-axis guide rail through the X-axis screw rod, and the X-axis servo motor is connected to one end of the X-axis screw screw. It is used to provide the power for the Z-axis moving mechanism to move on the X-axis beam. 7. The high-pressure water deburring machine according to claim 1, characterized in that, half-cover sheet metal is provided on the left and right sides above the base, and the front and rear sides above the base are respectively provided with half-cover movable parts. The front door and the half-cover movable rear door are pivotally connected to the base through hinges so that they can be turned up and down.